RGtk2: cairoMatrixInit – R documentation

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cairoMatrixInit

Sets matrix to be the affine transformation given by xx, yx, xy, yy, x0, y0. The transformation is given by:

x_new = xx * x + xy * y + x0;
 y_new = yx * x + yy * y + y0;

cairoMatrixInit(xx, yx, xy, yy, x0, y0)

`xx`	[numeric] xx component of the affine transformation
`yx`	[numeric] yx component of the affine transformation
`xy`	[numeric] xy component of the affine transformation
`yy`	[numeric] yy component of the affine transformation
`x0`	[numeric] X translation component of the affine transformation
`y0`	[numeric] Y translation component of the affine transformation

A list containing the following elements:

matrix

Derived by RGtkGen from GTK+ documentation

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release